Mn 4+-activated phosphors are a new class of non-rare earth phosphors and are alternative
to commercial Eu 2+-activated nitride/oxynitride phosphors with growing interest in various …

摘要Mn4+ 激活的红色荧光粉具有宽带吸收, 窄带发射, 色纯度高以及成本低的特点,
在白光发光二极管(Light emitting diode, LED) 室内照明, 农业上辅助植物生长 …

The electronic energy states in the Mn 4+-activated phosphors are examined based on the
Tanabe− Sugano energy-level diagram. Investigation is focused on the determination of the …

This work reports an excellent quantum efficiency and superior color purity CaAl12O19–
CaAl4O7–MgAl2O4: Mn4+ (CCM: Mn4+) red-emitting phosphor. This phosphor can be …

In this study, Mn 2+ ions doped lithium barium fluoride single crystals (LiBaF 3: Mn 2+) with
perovskite structure were successfully prepared by a reformative Bridgman technique. A …

A series of Bi 3+ ions activated blue-emitting phosphors Gd 2-x ZnTiO 6: xBi 3+(0≤ x≤
0.015) were synthesized by high-temperature solid-state procedure. The Density Functional …

Abstract Chrysanthemum-like K 2 LiAlF 6: Mn 4+ phosphors were synthesized by simple co-
precipitation method without using HF. The K 2 LiAlF 6: Mn 4+ phosphor can be effectively …

Abstract Dy 3+/Tb 3+ co-doped oxyfluoride glass ceramics (GC) containing lithium
tetrafluoroyttrium (LiYF 4) and yttrium fluoride (YF 3) nanograins were prepared by a …

Remote and noncontact surface temperature measurements are frequently required yet
challenging to execute. One the most promising options consists in using rare earth or …

In this report, red-emitting alumina nanophosphors doped with Mn4+ and Mg2+ (Al2O3:
Mn4+, Mg2+) are synthesized by a hydrothermal method using a Pluronic surfactant. The …